mi/ dZddlmZmZmZddlmZmZdedefdZdededeefd Z ddeded e deeeeffd Z defd Z dedefdZ dS)z. Date utility functions for health data sync. )datedatetime timedelta)ListTupledate_strreturnc tj|dS#t$r}td|d|d}~wwxYw)zParse date string in YYYY-MM-DD format. Args: date_str: Date string to parse Returns: Parsed date object Raises: ValueError: If date string is invalid %Y-%m-%dzInvalid date format 'z'. Expected YYYY-MM-DD.N)rstrptimer ValueError)res 0/root/projects/butler/health/utils/date_utils.py parse_dater sg[ :66;;=== [[[RRRRSSYZZ[s&) A AA startendcT|z jdz}fdt|DS)zGenerate list of dates between start and end (inclusive). Args: start: Start date end: End date Returns: List of dates from start to end c6g|]}t|zS)days)r).0irs r zdate_range..&s) ; ; ;!EI1%%% % ; ; ;)rrange)rrrs` r date_rangers6 %K  !D ; ; ; ;uT{{ ; ; ;;r batch_sizecg}|}||krTt|t|dz z|}|||f|tdz}||kT|S)zSplit a date range into smaller batches. Args: start: Start date end: End date batch_size: Maximum days per batch (default: 30) Returns: List of (batch_start, batch_end) tuples rr)minrappend)rrrbatchescurrent batch_ends rsplit_date_ranger&)sxGG S..)a"@"@"@@#FF +,,,iQ//// S.. NrcJtjtdz S)zAGet yesterday's date. Returns: Yesterday's date rr)rtodayrrr get_yesterdayr*As :<<)+++ ++rdc,|dS)zwFormat date as YYYY-MM-DD string. Args: d: Date to format Returns: Formatted date string r )strftime)r+s r format_dater.Js ::j ! !!rN)r)__doc__rrrtypingrrstrrrintr&r*r.r)rrr3s//.........[[[[[[$